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TM Series Optional Accessories
TM Series Optional Accessories Available
Aluminum Ladder(s) with a step platform and railing at the fan elevation custom designed for the cooling
tower.
Safety cage(s).
Two speed motor(s) designed for cooling tower duty to the exclusive specifications of Delta Cooling
Towers.
Vibration cut-out switch provides for fan motor circuit disconnect for shutdown protection should
abnormal fan vibration develop during service. Installation of vibration cut-out switches are
recommended as good design practice.
Thermostat on/off control of fan operation through sensing the temperature of water leaving the tower.
Basin anti-freeze system for cold weather operation.
Custom designed top platform with handrails.
Pre-wired control panels.
Elevated mounting frame structures.
Pumps
Polyethylene Sump tanks up to 2,000 gallons for indoor installation for anti-freeze protection during
winter operation.
Motor space heaters are recommended for unusually high relative humidity conditions where extreme day
to night temperatures can cause excessive condensation in the motor, when in operation during this period.
Plastic outlet sump strainer.
Plastic equalizer fittings.
Variable frequency drive on fan motors, controlled by temperature controller.
High sump level switch
Automatic drain valve
Consult factory or a Delta representative for further information and an updated list of accessories.
TM Series Recommended Replacement Parts
To avoid costly cooling tower downtime, the following replacement parts should be carried in inventory at the
installation site:
Make-up float, or complete make-up valve assembly.
Cartridge of recommended moisture resistant lubricant.
Fan Motor.
Spray Nozzles.
When ordering, include model number and serial number of the cooling tower as it appears on the tower
nameplate. Under normal conditions, shipment of factory replacement parts is made within one day after the
order is received. Spare pumps and pump parts, as well as control panel components, such as fuses and heaters
for magnetic starters, are also available.